Uni-ball Eye UB-157 Liquid Ink Rollerball Pen 0.7mm Red Box of 12

uni-ball's product page lists 0.7mm for the UB-157 in its tip size field, and its 2026 catalogue calls this size Fine.

uni-ball's page for this model shows the uni Super Ink logo, and Mitsubishi Pencil Australia advises that pens carrying that logo are water, fade and time resistant. We do not describe the pen as waterproof or fade-proof, and we hold no test result for this model.

uni-ball calls the ink liquid ink and does not classify it further for this model, so we do not call it pigment or dye.

uni-ball does not say for the UB-157, so we do not state it either way.

uni-ball publishes no refill for the UB-157, so we do not state one.

Yes. uni-ball publishes one for its Eye inks, issued 23 January 2023, and it names UB-157 among its product numbers. It classes the ink as a skin sensitiser category 1, with the signal word Warning and the hazard statement H317, May cause an allergic skin reaction.

We list ten UB-157 colours in boxes of 12: black, blue, red, green, orange, light blue, light green, violet, pink and wine red. uni-ball's safety data sheet lists the same ten ink colours.

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.